Complete Observer’s Challenge Report: Click on the following link.
JANUARY 2018 OBSERVERS CHALLENGE – NGC-1624
Pencil sketch using a 5 x 8 note card with the colors inverted: 10-inch reflector at 200x. Roger Ivester
I
Archive for January 2018
NGC 925 – Galaxy – Triangulum December 2017 Observer’s Challenge Report #106
January 11, 2018Click on the following link for the complete Las Vegas Astronomical Society, Observer’s Challenge report:
DECEMBER 2017 OBSERVERS CHALLENGE – NGC-0925
Pencil Sketch:
rogerivester.com 
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